OT-2026-000038633
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000038633) never changes.
Identity and time
| Publication number | OT-2026-000038633 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d55-71ff-8295-2d905fbe2328 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038633 |
| Status | PUBLIC |
Content hashes
| Canonical text | e359254b7ec6b382a2b247241b4c78a2f0cdfa15d899841259f51091a6dbf0e1 |
|---|---|
| Markdown | 3c0b8211f4703df920ba7937f4ad835f97854dc27bd04e78f1e004996d9d6296 |
| Publication page | ba1386c9c94a36e3850f4fea990a16cf5a0aea1b49dc9409f84a644e42cfa1c9 |
| Manifest | 34a63934999de978e453bb82fa85585e79286b14381d57d50b92fd8d36c91676 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | qQqwmp/3zDK2DF/CQlM8hvUxOdlwAmNMo++vXXZODuP12Rx87j3zrRPKCu1OO+QYEvcXU8D+c0UnFO8cLtMzCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:22:54.604022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038633observed ba1386c9c94a36e3850f4fea990a16cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:54.585169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038633/manifest.jsonobserved 34a63934999de978e453bb82fa85585e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:54.565491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038633/publication.mdobserved 3c0b8211f4703df920ba7937f4ad835f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:54.546496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038633/publication.txtobserved e359254b7ec6b382a2b247241b4c78a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|